机场航站楼能耗构成特征案例分析*
Study on composition of energy consumption in airport terminal
摘要：
通过对寒冷地区某干线机场进行能耗统计，详细分析了机场能耗构成，重点阐述了电耗构成特征，指出了航站楼空调系统节能的关键点与技术方向。结果表明：机场主要能源消耗为电力，约占机场总能耗的66%，其中航站楼是电力消耗的主要部分，约占机场总耗电量的70%；航站楼中的空调系统耗电量约占航站楼耗电量的35%，空调系统中空调箱风机耗电量最大，约占空调系统总耗电量的50%。为了降低空调末端风机电耗，提高空调系统能效比，航站楼空调设计可采用分布式空气处理末端、辐射空调末端、变频风机等节能技术。
Abstract：
Based on the energy consumption statistics of a major airport in cold zone, analyses the composition of airport energy consumption in detail, emphasizes the characteristics of power consumption, and indicates the key points and technical direction of energy saving for terminal air conditioning system. The results show that the main energy consumption of the airport is electric power, accounting for about 66% of the total energy consumption of the airport, of which the terminal is the main part of the power consumer accounting for about 70% of the airports total power consumption. The power consumption of air conditioning system in the terminal accounts for about 35% of the terminals power consumption. The largest power consumer of the air conditioning system is fans in air conditioning cabins, which accounts for about 50% of the power consumption of the air conditioning system. In order to reduce the power consumption of terminal fans of air conditioners and improve the energy efficiency ratio of air conditioning system, adopts multi energy saving technologies in airport terminal air conditioning design including distributed air handling terminals, radiant air conditioning terminals and variable frequency fans.
Keywords:buildingenergysaving,airportterminal,powerconsumption,energyconsumptionevaluation,energyconsumptioncomposition